Hello!
First you find the common difference in the sequence
6 - 12 = -6
0 - 6 = -6
The common difference is -6
We can now make the equation
-6(n - 1) + 12
we got the 12 because it is the first number in the sequence
Simplify
-6n + 6 + 12
Simplify
18 - 6n
The answer is B) an = 18 - 6n
Hope this helps!
7 because it is whole number
Answer:
Each person gets 1.6 of the turkey
Step-by-step explanation:
24/15 = 1.6
Answer:
0
Step-by-step explanation:
Given

Required
Determine its new position
Because the ring was initially below the surface of the pool;
Its initial position is

Taking it to the surface of the pool;
It means, the ring travels a distance of:

It's final position is the summation of its initial position and distance travelled;



<em>Hence, 0 represents its new position with respect to the surface of the water</em>
Answer: D)3.5h+4
Step-by-step explanation:
Let h denotes the number of hours that the ice skates are rented.
Since, The cost of renting ice skates is $4 plus $3.50 for each hour that the ice skates are rented.
So , the total cost for ice-skating = $4 + $3.50 x (number of hours that the ice skates are rented.)
= 4+3.50 x ( h) [as expression]
Hence, the expression can be used to find the cost in dollars of renting ice skates for h hours :-
